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Orbit of Mars relative to the orbits of inner Solar System planets Orbit of Mars and other Inner Solar System planets An animation to explain the (apparent) retrograde motion of Mars, using actual 2020 planet positions Mars seen through a 16-inch amateur telescope, at 2020 opposition. Mars has an orbit with a semimajor axis of 1.524 ...
Seen from a superior planet, an inferior planet on the opposite side of the Sun is in superior conjunction with the Sun. An inferior conjunction occurs when the two planets align on the same side of the Sun. At inferior conjunction, the superior planet is "in opposition" to the Sun as seen from the inferior planet (see the diagram).
Apparent retrograde motion is the apparent motion of a planet in a direction opposite to that of ... (opposite path) it is called ... Mars: 780 25.6 72 Jupiter: 399 ...
Jupiter 21.2° East October 28, 2006 16:32:15 Mercury 3°43' south of Jupiter 19.1° East November 7, 2006 13:36:58 Mercury 1°14' south of Venus 2.8° East November 11, 2006 17:51:38 Mercury 39' north of Mars 6.2° West November 15, 2006 22:52:15 Venus 27' south of Jupiter 4.8° East December 9, 2006 20:17:18 Mercury 1°02' north of Mars
The sun, Earth and Jupiter will nearly align perfectly in the solar system on Monday, Sept. 26, during an event that happens once every 13 months called the Jupiter opposition.
This last happened for Mars and Jupiter in 927 and 929 and will be again in 2742 and 2744. It last happened for Mars and Saturn in 1742–1743 and 1744–1745 and will occur again in 2185 and 2187. Conjunctions between Jupiter and Saturn—so-called great conjunctions , and are sometimes triple (seven times between AD 1200 and 2400).
The closest in the past 1,000 years was in 1761, when Mars and Jupiter appeared to the naked eye as a single bright object, according to Giorgini. Looking ahead, the year 2348 will be almost as close.
Mars is at its brightest when it is in opposition, which occurs approximately every twenty-five months. Jupiter and Saturn are the largest of the five planets, but are farther from the Sun, and therefore receive less sunlight. Nonetheless, Jupiter is often the next brightest object in the sky after Venus.